Home / 16,523,561.19-22,795,441.29-10,317,834.21

Finding the Fourth Proportional to 16,523,561.19, 22,795,441.29 and 10,317,834.21

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Solution

The fourth proportional to 16,523,561.19, 22,795,441.29 and 10,317,834.21 is: 14,234,194.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,561.19 : 22,795,441.29 = 10,317,834.21 : x
  2. Step 2: Convert to fraction form
    16,523,561.19/22,795,441.29 = 10,317,834.21/x
  3. Step 3: Cross multiply
    16,523,561.19x = 22,795,441.29 × 10,317,834.21
  4. Step 4: Simplify right side
    16,523,561.19x = 235,199,583,974,008.53
  5. Step 5: Solve for x
    x = 235,199,583,974,008.53/16,523,561.19
  6. Step 6: Final answer
    x = 14,234,194.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.